If IF() needs 2 ifs

zonkd

The if function says

if($id =='') {

include_once '../includes/PalestineIntro.inc.php';
}

I'd like to ADD a second requirement.

if($id =='0')

Be grateful to know how I should code this, please experts.

laserlight

I'd like to ADD a second requirement.
That depends on how you want to add it.
if ($id == '') {
	//do something
} elseif ($id == 0) {
	//do something else
}

//versus

if ($id == '' || $id == 0) {
	//do something
}

Swedie

use this

if($id == '' OR $id == '0')

you can also use this only:
if($id)
because if id is nothing or 0 (zero) $id has no value and the if($id) will take it as no value.

you can also use:
if($id > 0)

then anything above $id and it will print out your include_once line.

zonkd

Hi Laserlight, Swedie

Many thanks for that, and for the explanations. They'll be going into my php notebook and called on often.

Very much obliged to you both.